What If We've Already Made First Contact With Aliens?

Watch our Discussed episode where we dive deeper into the topic with Andrew Siemion: https://www.youtube.com/watch?v=SKQA1y0SEyM

For over half a century, we've searched for radio signals from extraterrestrial civilizations. But it's, been, well, a little quiet. Are they ignoring us? Or have aliens already made contact without us knowing it? The truth could be hiding in plain sight. How has technology helped us look for extraterrestrial life? Could bacteria contain secret alien messages? What if aliens already live among us?

Transcript and sources: https://whatifshow.com/what-if....-weve-already-made-f

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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